main {
  padding-top: 110px;
}
main .banner {
  background: #ff6400;
  height: calc(100vh - 255px);
}
main .banner img {
  opacity: 1;
}
main .banner .headSwp {
  width: 100%;
  height: 100%;
}
main .banner-thumbs {
  background: #ff6400;
  height: 120px;
  padding-bottom: 4px;
  display: flex;
  align-items: center;
}
main .thumbs {
  width: 60%;
  height: 100%;
}
main .thumbs .swiper-slide {
  height: 100%;
  opacity: 0.6;
}
main .thumbs .swiper-slide-thumb-active {
  opacity: 1;
}
main .thumbs .swiper-slide img {
  object-fit: cover;
}
main .banner-thumbs .txt {
  font-size: 28px;
  color: #fff;
  padding-left: 12px;
}
main .product {
  position: relative;
  min-height: 300px;
  background-color: #f2f2f2;
  padding: 40px 0;
}
main .product .product-types {
  position: absolute;
  top: -25%;
  width: 100%;
  z-index: 5;
}
main .product .product-types .types-inner {
  width: 1200px;
  max-width: 1200px;
  margin: auto;
  height: 150px;
  box-shadow: 5px 0 10px rgba(0, 0, 0, 0.3);
}
main .product .product-types .types-inner .types-item {
  position: relative;
  width: 100%;
  overflow: hidden;
  color: #333;
  cursor: pointer;
  border-radius: 4px;
  background-color: #fff;
  transform: translateY(50px);
  opacity: 0;
  transition: all 0.3s;
}
main .product .product-types .types-inner .active {
  background-color: #ff6400;
  color: #fff;
}
main .product .product-types .types-inner .types-item:hover img,
main .product .product-types .types-inner .types-item:hover .type-name {
  transform: scale(1.2);
}
main .product .product-types .types-inner .types-item .type-name {
  position: absolute;
  left: 30px;
  bottom: 20px;
  width: 40%;
  font-size: 20px;
  font-weight: 600;
  transition: all 0.5s;
}
main .product .product-types .types-inner .types-item img {
  position: absolute;
  right: -30px;
  width: 60%;
  height: 100%;
  object-fit: contain;
  transition: all 0.5s;
  z-index: -1;
}
main .product .productSwp {
  position: relative;
  margin: auto;
  max-width: 1200px;
  min-height: 220px;
  padding: 40px 60px 0;
  overflow: hidden;
}
main .product .productSwp .btn {
  position: absolute;
  top: 50%;
  width: 50px;
  z-index: 5;
}
main .product .productSwp .prev {
  right: 95%;
  transform: translateY(-50%) rotate(90deg);
}
main .product .productSwp .prev:hover {
  transform: translateY(-50%) rotate(90deg) scale(1.2);
}
main .product .productSwp .next:hover {
  transform: translateY(-50%) rotate(-90deg) scale(1.2);
}
main .product .productSwp .next {
  left: 95%;
  transform: translateY(-50%) rotate(-90deg);
}
main .product .productSwp .swiper-slide-item {
  transform: translateY(60px);
  opacity: 0;
  font-weight: 500;
  position: relative;
}
main .product .productSwp .swiper-slide-item:hover .mask {
  opacity: 1;
}
main .product .productSwp .swiper-slide-item:hover .mask-content {
  transform: translateY(0);
}
main .product .productSwp .product-img {
  text-align: center;
  width: 250px;
  height: 150px;
  margin-bottom: 12px;
  background-color: #9e9e9e94;
}
/* 遮罩层基础样式 */
main .product .productSwp .mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.4s ease;
  padding: 30px;
  z-index: 99;
}

main .product .productSwp .mask-content {
  text-align: center;
  color: white;
  transform: translateY(30px);
  transition: transform 0.4s ease;
}

main .product .productSwp .mask-title {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 15px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

main .product .productSwp .mask-button {
  padding: 10px 20px;
  background: linear-gradient(45deg, #ff6b6b, #ff6400);
  color: white;
  border: none;
  border-radius: 25px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

main .product .productSwp .mask-style-2 {
  background: linear-gradient(
    to bottom,
    rgba(255, 100, 0, 0.1) 0%,
    rgba(255, 100, 0, 0.6) 100%
  );
}
main .about {
  position: relative;
  background-color: #fff;
  padding: 20px 0 120px;
}
main .about .accordion {
  position: relative;
  display: flex;
  width: 1200px;
  height: 500px;
  margin-top: 20px;
  z-index: 2;
  transform: translateY(80px);
  opacity: 0;
}
main .about .accordion .bg {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
}

main .about .accordion .accordion-item {
  flex: 1;
  overflow: hidden;
  transition: flex 0.5s ease;
  cursor: pointer;
  position: relative;
  background: #b4b4b433;
  box-shadow: 10px 0 15px -5px rgba(0, 0, 0, 0.5);
}

main .about .accordion .accordion-item:hover {
  flex: 4;
  background-color: #ffffff00;
}

main .about .accordion .accordion-item:hover .accordion-cover {
  transform: translateY(-600px);
}

main .about .accordion .icon {
  width: 36px;
  height: 36px;
  margin-right: 24px;
}

main .about .accordion .accordion-cover img {
  transform: rotate(-90deg);
}
main .about .accordion .accordion-cover {
  position: absolute;
  bottom: -100px;
  right: 50%;
  width: 500px;
  padding: 10px;
  color: white;
  transform: rotate(90deg) translateY(-50%);
  transform-origin: right top;
  white-space: nowrap;
  transition: all 0.5s;
}

main .about .accordion .accordion-content {
  padding: 60px 40px;
  display: none;
  font-size: 16x;
  color: #fff;
  font-weight: 500;
}

main .about .accordion .accordion-item:hover .accordion-content {
  display: block;
}
main .about .accordion .accordion-content .content-tit {
  margin: 6px 0;
  font-weight: 700;
  font-size: 28px;
}
main .advantages {
  margin-bottom: 60px;
  padding-top: 20px;
}
main .advantages .inner {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}
main .advantages .inner .advantages-item {
  border: 1px solid #dedfe3;
  padding: 30px 40px;
  transform: translateY(80px);
  opacity: 0;
  transition: all 0.3s;
}
main .advantages .inner .advantages-item h2 {
  margin: 12px 0 16px;
}
main .advantages .inner .advantages-item .img-icon {
  width: 52px;
  height: 44px;
  object-fit: contain;
  position: relative;
  display: inline-block;
}
main .advantages .inner .advantages-item .img-icon .hover-img {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transition: opacity 1s ease;
}
main .advantages .inner .advantages-item:hover {
  background-color: #ff6400;
  color: #fff;
}

main .advantages .inner .advantages-item:hover .hover-img {
  opacity: 1;
}
main .advantages .inner .advantages-item:hover .default-img {
  opacity: 0;
}
main .news {
  background-color: #f2f2f2;
  padding-bottom: 40px;
}
main .news .newsSwp {
  border-bottom: 1px solid #f4f4f4;
}
main .news .tit {
  text-align: center;
  margin-bottom: 32px;
  padding-top: 24px;
  transform: translateY(80px);
  opacity: 0;
}
main .news .fluid {
  position: relative;
  border-bottom: 1px solid #858585;
}
main .news .newsSwp {
  overflow: hidden;
  transform: translateY(130px);
  opacity: 0;
}
/* main .news .fluid::after {
  content: "";
  position: absolute;
  bottom: -7px;
  left: 10px;
  width: 200px;
  height: 14px;
  background-color: #ff6400;
} */
main .news .newsSwp .newsSwp-item-lft {
  padding: 20px;
  width: 50%;
}
main .news .newsSwp .newsSwp-item-rht {
  width: 50%;
  height: 300px;
}
main .news .newsSwp .title {
  font-size: 24px;
  line-height: 1.4;
}
main .news .newsSwp .des {
  font-size: 18px;
  line-height: 1.5;
  margin: 30px 0px 20px;
}
main .news .newsSwp .date {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 50px;
  text-align: center;
  border-radius: 50%;
  color: #333333;
  border: 1px #333333 solid;
  font-size: 26px;
}
main .news .newsSwp .date::after {
  content: "MORE";
  position: absolute;
  right: -70px;
  top: 50%;
  transform: translateY(-50%);
  width: 60px;
  font-size: 18px;
  font-weight: 700;
}
main .news .newsSwp .date:hover,
main .news .newsSwp .btn:hover {
  background-color: #ff6400;
  color: #fff;
  border: 1px #ff6400 solid;
}
main .news .newsSwp .btn {
  width: 50px;
  height: 50px;
  text-align: center;
  border-radius: 50%;
  color: #333333;
  border: 1px #333333 solid;
  font-size: 26px;
  float: right;
  margin: 12px;
}
@media (max-width: 1200px) {
  main .product .product-types .types-inner {
    width: 100%;
  }
}
@media (max-width: 768px) {
  main .banner-thumbs {
    height: 100px;
  }
  main .thumbs {
    width: 40%;
  }
  main .product {
    padding: 60px 0 0 0;
  }
  main .product .product-types {
    top: -30px;
  }
  main .product .product-types .types-inner {
    height: 100px;
  }
  main .product .product-types .types-inner .types-item .type-name {
    position: absolute;
    left: 8px;
    bottom: 2x;
    width: 100%;
    font-size: 14px;
  }

  main .product .product-types .types-inner .types-item img {
    position: absolute;
    right: -10px;
    width: 60%;
    object-fit: contain;
  }
  main .product .productSwp {
    padding: 20px 30px;
  }
  main .about {
    padding: 30px 0;
  }
  main .about .accordion {
    width: 100%;
  }
  main .about .accordion .accordion-content {
    padding: 15px 20px;
    font-size: 12x;
  }
  main .about .accordion .accordion-content .content-tit {
    font-size: 18px;
    margin: 10px 0;
  }
}
@media (max-width: 767px) {
  main .banner-thumbs {
    height: 90px;
  }
  main .thumbs {
    width: 0;
    opacity: 0;
  }
  main .banner-thumbs .txt {
    font-size: 24px;
  }
  main .product .productSwp .btn {
    display: none;
  }
  main .advantages .inner .advantages-item {
    padding: 10px;
    font-size: 14px;
  }
  main .advantages .inner .advantages-item h2 {
    font-size: 14px;
  }
  main .news .tit {
    margin-bottom: 12px;
  }
  main .news .newsSwp .newsSwp-item-lft {
    padding: 10px;
    width: 100%;
  }
  main .news .newsSwp .swiper-slide {
    flex-direction: column;
  }
  main .news .newsSwp .des {
    margin: 10px 0px 10px;
  }
  main .news .newsSwp .btn {
    display: none;
  }
  main .news .newsSwp .newsSwp-item-rht {
    width: 100%;
    height: 200px;
  }
}